FDC37C78集成電路（IC）的專用規(guī)格書PDF中文資料

FDC37C78屬于集成電路（IC）的專用。由微芯科技股份有限公司制造生產(chǎn)的FDC37C78專用該系列產(chǎn)品可提供所需的功能，用以將信息源/信宿連到各種復雜或范圍狹窄應用中的傳感器、變送器、致動器、傳輸介質(zhì)或其他此類端點。例如，汽車安全氣囊驅(qū)動器、車身控制和信息娛樂總線、自適應電纜均衡器、智能卡等等。

GENERAL DESCRIPTION

The SMSC FDC37C78 Floppy Disk Controller utilizes SMSCs proven SuperCell technology for increased product reliability and functionality. The FDC37C78 optimized for motherboard applications. The FDC37C78 supports both 1 Mbps and 2 Mbps data rates and vertical vertical recording operation at 1 Mbps Data Rate.

FEATURES

? 3.3/5 Volt Operation

? Intelligent Auto Power Management

? 2.88MB FDC37C78 Floppy Disk Controller

- Licensed CMOS 765B Floppy Disk Controller

- Software and Register Compatible with SMSCs Proprietary 82077AA Compatible Core

- Supports Two Floppy Drives Directly

- Supports Vertical Recording Format

- 16 Byte Data FIFO

- 100 IBM Compatibility

- DMA Enable Logic

- Data Rate and Drive Control Registers

- Swap Drives A and B

- Non-Burst Mode DMA Option

- Detects All Overrun and Underrun Conditions

- Sophisticated Power Control Circuitry (PCC) Including Multiple Powerdown Modes for Reduced Power Consumption

? Enhanced Digital Data Separator

- 2 Mbps (Only Available When VCC = 5V), 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps Data Rates

- Programmable Precompensation Modes

? 48 pin TQFP Package